Product overview:
XJ-H emergency mobile phone charger comes together with key ring design, portable to take with. And also comes with a 4 inch LED screen, easy to show your logo and own design. Such a pretty key ring charger will make your mobile phones, entertainment and electronic mobile equipments full of power!
Technical Parameters:
Input:
Input voltage: 5V
Input current: 500mA
mainframe:
Battery capacity: 3.7V/1000mAh
Output voltage: 5.5 V
Output current: 500mA (Max)
Specifications:
Dimensions: 95 (L)x43(W)x12(H)mm
Input interface: USB interface
Output interface: DC interface
Front Side Material: Fire proof plastic (ABS)
Back Side Material: Stainless Steel
Flashing LED display: display your logo and design
Flash light: charging indicator
Charging time: 2~3 hours by AC adapter
How it works:
Charge your solar energy emergency charger before using, there are two methods as following:
a. Connect the charger to your computer with USB cable. The charger indicator will be bright when charging and extinct when the battery is full.
b. Charge it by AC to DC adapter. The charger indicator will be bright when charging and extinct when the battery is full.
Turn on the charger and connect to your mobile or digital products.
Use the DC cable to charge. One side connects to the charger and the other side connects to your mobile or digital products through connectors.
Application Scope:
It is suitable for cell phones¡Aentertainment and electronic mobile equipments whose charging voltage is 5.5V.
Attention:
Don't scrape the surface of the solar energy board with sharp object.
Don't charge the build in batteries for too long a time when charging by AC adapter or computer. Just unplug ASAP when the indicator is off.
Don't use other AC adapter to charge the charger.
Don't lay the charger in the rain.
In case of short circuit protection, all you need to do is turn off the charger and turn on again. | 
